| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 38,665 | +15.2% |
| 2022/12 | 33,563 | +6.3% |
| 2021/12 | 31,577 | +19.3% |
| 2020/12 | 26,471 | -42.5% |
| 2019/12 | 46,070 | -38.5% |
| 2018/12 | 74,912 | -26.3% |
| 2017/12 | 101,592 | -19.7% |
| 2016/12 | 126,526 | +23.9% |
| 2015/12 | 102,103 | +85.6% |
| 2014/12 | 55,019 | -62.7% |
| 2013/12 | 147,333 | +28.0% |
| 2012/12 | 115,099 | +27.7% |
| 2011/12 | 90,153 | - |